• Model:235400

MUB 025 355DV Sileo Multibox

£ 953.75 (excl. VAT)

£ 1,144.50 (inc. VAT)

MUB 025 355DV Sileo Multibox

• Speed-controllable
• Modular system
• Integral thermal contacts
• Low sound level
• Flexible airflow direction due to removable panels
• Installation in any mounting position
• Maintenance-free and reliable


The MUB fans size 355 have 3D profiled impellers with backward curved blades, manufactured from polyamide. The MUB 450 is equipped with external rotor motors, fully speed controllable. For speed controlling with a frequency converter a type with all pole sine filter is needed!. The three phase motors are D/Y connected for two speed operation. Motor protection is done by thermal contacts, which have to be connected to an external motor protection device. The casing consists of a corrosion-resistant aluminium frame with fibreglass reinforced plastic corners of PA6; highly shock-resistant. The double skin panels are manufactured from galvanised steel with 30 mm mineral wool insulation. To avoid condensation the profile is provided with a separate chamber to fix screws. The Multibox fans are delivered for straight through airflow but can easily be rebuilt due to removable panels. This allows flexible ventilation solutions. The MUB can also be used as extract- or supply air unit in air handling units. Installation in any mounting position is possible.

MUB with additional modules (filters, heaters etc.) are available as air handling units "K025, K042 or K062" on request!
PDF Files


Data sheet

1 x Duct Fast Clamps - 125mm1 x EKHR 280-2SW BCMI1 x Pressed Ducting Saddle - 450mm1 x Spiral end cap - 450mm2 x Acoustic MiniBox Fan - MINI-BOX 2501 x Jetflow-HIT Metal inline - 250mm1 x Ducting 30 Degree Bend - 450mm1 x Speed Controller - REB2.5-N1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Lindab ILC 250 - Inline Tube Fan1 x Duct Termination with Mesh - 450mm1 x Acoustic MiniBox Fan - MINI-BOX 1502 x Female Ducting Connector - 450mm1 x Metal Inline Fan - VENT-250NK1 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x Ducting T Piece Equal - 100mm1 x TD1300 Mixvent - 250mm1 x KD 250 L1 Circular duct fan1 x Ducting T Piece Equal - 450mm1 x Etaline 250mm - D2 01 3 Phase1 x Curved boot - 450mm2 x Spigot plate - 450mm1 x Etaline 280mm1 x TD1000 Mixvent - 250mm1 x Duct Suspension Rings - 450mm1 x K 250 L Sileo1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x KV 250 L Sileo1 x Male Ducting Connector - 450mm1 x Ducting 90 Degree Bend - 450mm1 x Spiral Ducting 3 Meters - 450mm1 x Duct Termination with Mesh - 100mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Helios DDF-200 Roof Cowl1 x Raptor SDA350/4-1EC1 x Etaline 150mm - EL 150L E2 011 x CFDM-125 Circular Twin Blade Fire Damper1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Ducting 30 Degree Bend - 400mm1 x Spiral Ducting 1 meter - 125mm1 x Female Ducting Connector - 150mm1 x Ducting 90 Degree Bend - 125mm1 x Elta SPA560/46-3AC - IP541 x ISOR 250 EC 201 x DA9/9 Feet1 x Speed Controller - REB51 x QP315C Acoustic Fan - 315mm1 x MUB 062 630D6 Multibox1 x MUB/T 042 450 EV Centrifugal box fan, 120°C Continuous, Insulated1 x Helios GigaBox 400mm GBD 400/4/4 T120 centrifugal1 x Slim Qube SSQU2/4-3HT1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt VR RE1 x MUB/T 042 400 D4 Centrifugal box fan, 120°C Continuous, Insulated1 x Slim Qube SSQU24/4-3BHT1 x Elta Turboflow-TF - 560mm - Three phase
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...